#871D22#871D22

#871D22 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.141 H 23.8°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#871D22
RGB	rgb(135, 29, 34)
HSL	hsl(357, 65%, 32%)
HSV	hsv(357, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 74.8%, 47.1%)
CIE-LAB	lab(29.78, 44.26, 25.00)
CIE-LCH	lch(29.78, 50.83, 29.46°)
OKLab	oklab(41.18% 0.129 0.0568)
OKLCH	oklch(41.18% 0.141 23.8)
XYZ	xyz(10.7210, 6.1468, 2.1350)
Luminance	0.0614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D22 #1D8782

analogous

#871D57 #871D22 #874D1D

triadic

#871D22 #22871D #1D2287

tetradic

#871D22 #57871D #1D8782 #4D1D87

square

#871D22 #57871D #1D8782 #4D1D87

split-complementary

#871D22 #1D874D #1D5787

monochromatic

#220709 #551215 #871D22 #B9282F #D7474E

Accessibility & contrast

On white

9.42

#871D22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871D22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D22

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D22	#FFFFFF	#000000	##FFFFFF
##871D22	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3821

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#950020

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871d22;
/* rgb */ color: rgb(135, 29, 34);
/* oklch */ color: oklch(41.2% 0.141 23.8);

Tailwind

colors: {
  custom: {
    50: '#b2635d',
    500: '#871d22',
    950: '#000000',
  },
}

SCSS

$custom: #871d22;
$custom-light: #b2635d;
$custom-dark: #000000;

JSON

{
  "hex": "#871d22",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 34
  },
  "hsl": {
    "h": 357.17,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.14092,
    "h": 23.8
  },
  "luminance": 0.06145
}

Semantic roles & 50–950 ramp

primary

#871D22

secondary

#46B9B4

accent

#E8E040

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #871D22

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →